Exposure
ID
SPICA.2025-06-11T10-42-37_1
Header ID
SPICA.2025-06-11T10-42-37
Date updated
2025-06-11 10:41:32 UTC+0000
Release date
None
UTC Start
2025-06-11 10:41:32.291
UTC End
2025-06-11 10:42:32.291
MJD Start
60837.4455126274
MJD End
60837.44620707183
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1844 33.1932 70.7336 70.8760
S1-E1 287.2029 287.6277 41.0422 41.1542
S1-E2 250.0302 250.3093 48.7838 48.8967
S1-W1 275.5284 275.5310 90.9637 91.1788
S1-W2 209.6625 209.6800 77.4264 77.5908
S2-E1 258.8978 259.3241 37.4021 37.5158
S2-E2 219.6019 219.8799 45.5458 45.6577
S2-W1 244.6603 244.6713 93.6520 93.8768
S2-W2 176.7466 176.7571 78.6802 78.8490
E1-E2 51.8732 52.0129 -179.4461 -179.2619
E1-W1 237.7072 238.3626 158.5549 158.8025
E1-W2 171.7257 172.2068 174.6362 174.8370
E2-W1 190.6039 191.1055 152.7037 152.9670
E2-W2 120.2479 120.5881 172.0871 172.2953
W1-W2 86.8804 87.0084 -54.6417 -54.3375
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60837.4455126274
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 33.1844
HIERARCH ISS PBL12 END 33.1932
HIERARCH ISS PBLA12 START 70.7336
HIERARCH ISS PBLA12 END 70.876
HIERARCH ISS PBL13 START 287.2029
HIERARCH ISS PBL13 END 287.6277
HIERARCH ISS PBLA13 START 41.0422
HIERARCH ISS PBLA13 END 41.1542
HIERARCH ISS PBL14 START 250.0302
HIERARCH ISS PBL14 END 250.3093
HIERARCH ISS PBLA14 START 48.7838
HIERARCH ISS PBLA14 END 48.8967
HIERARCH ISS PBL15 START 275.5284
HIERARCH ISS PBL15 END 275.531
HIERARCH ISS PBLA15 START 90.9637
HIERARCH ISS PBLA15 END 91.1788
HIERARCH ISS PBL16 START 209.6625
HIERARCH ISS PBL16 END 209.68
HIERARCH ISS PBLA16 START 77.4264
HIERARCH ISS PBLA16 END 77.5908
HIERARCH ISS PBL23 START 258.8978
HIERARCH ISS PBL23 END 259.3241
HIERARCH ISS PBLA23 START 37.4021
HIERARCH ISS PBLA23 END 37.5158
HIERARCH ISS PBL24 START 219.6019
HIERARCH ISS PBL24 END 219.8799
HIERARCH ISS PBLA24 START 45.5458
HIERARCH ISS PBLA24 END 45.6577
HIERARCH ISS PBL25 START 244.6603
HIERARCH ISS PBL25 END 244.6713
HIERARCH ISS PBLA25 START 93.652
HIERARCH ISS PBLA25 END 93.8768
HIERARCH ISS PBL26 START 176.7466
HIERARCH ISS PBL26 END 176.7571
HIERARCH ISS PBLA26 START 78.6802
HIERARCH ISS PBLA26 END 78.849
HIERARCH ISS PBL34 START 51.8732
HIERARCH ISS PBL34 END 52.0129
HIERARCH ISS PBLA34 START -179.4461
HIERARCH ISS PBLA34 END -179.2619
HIERARCH ISS PBL35 START 237.7072
HIERARCH ISS PBL35 END 238.3626
HIERARCH ISS PBLA35 START 158.5549
HIERARCH ISS PBLA35 END 158.8025
HIERARCH ISS PBL36 START 171.7257
HIERARCH ISS PBL36 END 172.2068
HIERARCH ISS PBLA36 START 174.6362
HIERARCH ISS PBLA36 END 174.837
HIERARCH ISS PBL45 START 190.6039
HIERARCH ISS PBL45 END 191.1055
HIERARCH ISS PBLA45 START 152.7037
HIERARCH ISS PBLA45 END 152.967
HIERARCH ISS PBL46 START 120.2479
HIERARCH ISS PBL46 END 120.5881
HIERARCH ISS PBLA46 START 172.0871
HIERARCH ISS PBLA46 END 172.2953
HIERARCH ISS PBL56 START 86.8804
HIERARCH ISS PBL56 END 87.0084
HIERARCH ISS PBLA56 START -54.6417
HIERARCH ISS PBLA56 END -54.3375
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1